regaction.java

来自「一个用JSP写的网络购物系统」· Java 代码 · 共 48 行

package cn.edu.dlnu.shop.actions.user;

import java.io.IOException;
import java.util.Map;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.edu.dlnu.frame.actions.BaseAction;
import cn.edu.dlnu.shop.services.UserServices;

public class RegAction extends BaseAction {
 
	@Override
	protected String getURL() {
		// TODO Auto-generated method stub
		return (String)urls.get(url);
	}

	@Override
	public void process(ServletContext sc, HttpServletRequest request,
			HttpServletResponse response) throws IOException, ServletException {
		url="REGSUCCESS";
		String userId=request.getParameter("user_id");
		String userName=request.getParameter("user_name");
		UserServices us=new UserServices();
		if(us.validate(userId)){
			String msg="用户已经存在，请重新注册";
			request.setAttribute("msg", msg);
			url="REGFAIL";
		}else{
			Map userInfo=request.getParameterMap();
			if(us.regUser(userInfo)){
				request.setAttribute("user", userName);
			}else{
				String msg="由于系统错误，造成您的注册没有成功，请与管理员联系!";
				request.setAttribute("msg", msg);
				url="REGFAIL";	
			}
			
		}

	}

}